WP Add Custom CSS – on edit page

Hi,

First, this is a great plugin !

I have this thing with the WP Add Custom CSS plugin, it hides it succesfully on the general dashboard, but I have this role that is able to edit pages and when editing pages, it shows the Wp custom css box for editing and would love to hide it.

I have tried adding the class for this box in the “page writing options” to no avail.

developer tools shows this ID as ‘wp_add_custom_css’

Thanks

Any hel would be so much appreciated.